Base | Representation |
---|---|
bin | 1010100100010… |
… | …01001100100101 |
3 | 20011210111102200 |
4 | 11102021030211 |
5 | 140143023331 |
6 | 12443525113 |
7 | 2124306324 |
oct | 522111445 |
9 | 204714380 |
10 | 88642341 |
11 | 46044337 |
12 | 25829799 |
13 | 15497cb8 |
14 | bab60bb |
15 | 7bae5e6 |
hex | 5489325 |
88642341 has 12 divisors (see below), whose sum is σ = 130455468. Its totient is φ = 57979584.
The previous prime is 88642339. The next prime is 88642349. The reversal of 88642341 is 14324688.
88642341 is a `hidden beast` number, since 8 + 8 + 642 + 3 + 4 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 53714241 + 34928100 = 7329^2 + 5910^2 .
It is not a de Polignac number, because 88642341 - 21 = 88642339 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 88642296 and 88642305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88642349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92440 + ... + 93393.
It is an arithmetic number, because the mean of its divisors is an integer number (10871289).
Almost surely, 288642341 is an apocalyptic number.
It is an amenable number.
88642341 is a deficient number, since it is larger than the sum of its proper divisors (41813127).
88642341 is a wasteful number, since it uses less digits than its factorization.
88642341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185892 (or 185889 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 88642341 is about 9415.0061603804. The cubic root of 88642341 is about 445.8756331096.
The spelling of 88642341 in words is "eighty-eight million, six hundred forty-two thousand, three hundred forty-one".
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